| Iron hawk vs Kazuya | 45–83 | 35.16% |
| Iron hawk vs King | 57–64 | 47.11% |
| Iron hawk vs Jin | 44–74 | 37.29% |
| Iron hawk vs Bryan | 40–64 | 38.46% |
| Iron hawk vs Reina | 50–49 | 50.51% |
| Iron hawk vs Heihachi | 50–49 | 50.51% |
| Iron hawk vs Law | 42–48 | 46.67% |
| Iron hawk vs Clive | 33–41 | 44.59% |
| Iron hawk vs Fahkumram | 29–40 | 42.03% |
| Iron hawk vs Dragunov | 25–43 | 36.76% |
| Iron hawk vs Hwoarang | 21–46 | 31.34% |
| Iron hawk vs Steve | 32–30 | 51.61% |
| Iron hawk vs Lili | 25–29 | 46.30% |
| Iron hawk vs Asuka | 23–25 | 47.92% |
| Iron hawk vs Eddy | 26–22 | 54.17% |
| Iron hawk vs Devil Jin | 18–28 | 39.13% |
| Iron hawk vs Lee | 19–25 | 43.18% |
| Iron hawk vs Lars | 16–27 | 37.21% |
| Iron hawk vs Azucena | 18–19 | 48.65% |
| Iron hawk vs Xiaoyu | 16–18 | 47.06% |
| Iron hawk vs Lidia | 17–17 | 50.00% |
| Iron hawk vs Armor King | 13–20 | 39.39% |
| Iron hawk vs Jack-8 | 11–20 | 35.48% |
| Iron hawk vs Yoshimitsu | 8–19 | 29.63% |
| Iron hawk vs Nina | 8–19 | 29.63% |
| Iron hawk vs Paul | 12–14 | 46.15% |
| Iron hawk vs Leo | 8–18 | 30.77% |
| Iron hawk vs Claudio | 9–16 | 36.00% |
| Iron hawk vs Feng | 6–14 | 30.00% |
| Iron hawk vs Jun | 8–12 | 40.00% |
| Iron hawk vs Alisa | 4–15 | 21.05% |
| Iron hawk vs Victor | 8–11 | 42.11% |
| Iron hawk vs Anna | 9–10 | 47.37% |
| Iron hawk vs Miary Zo | 6–12 | 33.33% |
| Iron hawk vs Shaheen | 10–6 | 62.50% |
| Iron hawk vs Leroy | 10–6 | 62.50% |
| Iron hawk vs Raven | 3–7 | 30.00% |
| Iron hawk vs Kuma | 1–6 | 14.29% |
| Iron hawk vs Zafina | 3–3 | 50.00% |
| Iron hawk vs Panda | 0–2 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.